Contents

module Rooftop
  module Queries
    def self.included(base)
      base.extend ClassMethods
    end

    module ClassMethods
      # We need to fix up the `where()` filter. WP-API expects a url format for filters like this:
      # /?filter[something]=foo.
      def where(args)
        args = HashWithIndifferentAccess.new(args)
        # the fact that 'slug' is referred to in the db as 'name' is irritating. Let's fix that
        # in queries so we can specify {slug: "foo"}
        if args.keys.collect(&:to_sym).include?(:slug)
          if args[:slug].is_a?(Array)
            args[:post_name__in] ||= []
            args[:slug].each do |slug|
              args[:post_name__in] << slug
            end
          else
            args[:name] = args[:slug]
          end
          args.delete(:slug)
        end

        if args.keys.collect(&:to_sym).include?(:id)
          if args[:id].is_a?(Array)
            args[:post__in] ||= []
            args[:id].each do |id|
              args[:post__in] << id
            end
          else
            args[:page_id] = args[:id]
          end
          args.delete(:id)
        end
        filters =  args.inject({}) {|hash,pair| hash["filter[#{pair.first}]"] = pair.last; hash}
        #Call the Her `where` method with our new filters
        super().where(filters)
      end

      alias_method :find_by, :where

      def find_by!(args)
        results = find_by(args)
        if results.present?
          results
        else
          raise Rooftop::RecordNotFoundError
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
rooftop-0.0.6	lib/rooftop/queries/queries.rb